.scroll{
    // padding-top: 100rpx;
    height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    // justify-content: center;
    // align-items: center;
}
.item_wrapper{
    width: 100%;
    // height: 300rpx;
    background-color: azure;
    border-bottom: 2rpx solid black;
    display: flex;
    justify-content: center;
    align-items: center;
}
.item{
    width: 80%;
    height: 400rpx;
    // height: 100%;
    // height: 200rpx;
}
video{
    width: 100%;
    height: 100%;
}
